From c87bdaaeeae869d78cf30a0f19dd6c8db4b5b2b2 Mon Sep 17 00:00:00 2001
From: ToruNiina <ToruNiina@users.noreply.github.com>
Date: Sat, 18 Jan 2025 08:23:45 +0000
Subject: [PATCH] feat [skip ci]: update single_include

---
 single_include/toml.hpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/single_include/toml.hpp b/single_include/toml.hpp
index 4bdda54..2658c2e 100644
--- a/single_include/toml.hpp
+++ b/single_include/toml.hpp
@@ -9671,6 +9671,37 @@ T find_or(const basic_value<TC>& v, const K1& k1, const K2& k2, const K3& k3, co
     }
 }
 
+// ===========================================================================
+// find_or_default<T>(value, key)
+
+template<typename T, typename TC, typename K>
+cxx::enable_if_t<std::is_default_constructible<T>::value, T>
+find_or_default(const basic_value<TC>& v, K&& k) noexcept(std::is_nothrow_default_constructible<T>::value)
+{
+    try
+    {
+        return ::toml::get<T>(v.at(detail::key_cast<TC>(std::forward<K>(k))));
+    }
+    catch(...)
+    {
+        return T();
+    }
+}
+
+template<typename T, typename TC, typename K1, typename ... Ks>
+cxx::enable_if_t<std::is_default_constructible<T>::value, T>
+find_or_default(const basic_value<TC>& v, K1&& k1, Ks&& ... keys) noexcept(std::is_nothrow_default_constructible<T>::value)
+{
+    try
+    {
+        return find_or_default<T>(v.at(std::forward<K1>(k1)), std::forward<Ks>(keys)...);
+    }
+    catch(...)
+    {
+        return T();
+    }
+}
+
 } // toml
 #endif // TOML11_FIND_HPP
 #ifndef TOML11_CONVERSION_HPP